Synthetic resin container

Abstract

A synthetic resin container having an improved strength without requiring use of increased resin amount has a container body with a plurality of sectioned recesses (3). In the disclosed invention, a label (4) is arranged on the container body (1) for improving the rigidity of the container by surrounding the container body.

Description

TECHNICAL FIELD [0001] The present invention relates to a container made of synthetic resin, such as polyethylene terephthalate (PET), polypropylene (PP), polyethylene (PE) or the like, and aims at further improvement of the strength (rigidity) of the container without increasing a use amount of the resin, while simplifying the classification works upon waste disposal. BACKGROUND ART [0002] Synthetic resin containers as represented by PET bottles are recently used widely, as container for beverages, seasonings, liquors, detergents, medicaments, or the like, since they are light in weight and easy to handle, they allow transparency to be preserved, they exhibit excellent appearance comparable to that of glass container, and they are less costly. [0003] This type of containers encounters difficulty in reuse or disposal, and it would be desirable to reduce the amount of waste by decreasing, as far as possible, the amount of resin used to produce one bottle. On the other hand, however, ...

AI Technical Summary

Benefits of technology

[0006] It is an object of the present invention to provide a novel synthetic resin container having improved strength and rigidity without requiring increase in the resin amount used, while allowing classification works for waste disposal to be eliminated.

Problems solved by technology

On the other hand, however, if the amount of resin used for a container is simply reduced, the containers tend to be readily deformed due to the reduced rigidity of the container, per se, to thereby degrade the commercial value.

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